![Compare: 2020 ROCKRIDER ST 120 Mountain Bike, / - 27.5" vs ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" – 99 Spokes Compare: 2020 ROCKRIDER ST 120 Mountain Bike, / - 27.5" vs ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2022/27.5-inch-mountain-bike-st-540/thumbs/400/8e65d.webp)
Compare: 2020 ROCKRIDER ST 120 Mountain Bike, / - 27.5" vs ST 520 Mountain Bike vs St 520 Mountain Bike, - 27.5" – 99 Spokes
![Compare: 2020 Rockrider 27.5" Mountain Bike ST 120 - / vs ROCKRIDER 27.5" Mountain Bike ST 520 - / vs ST 100 Mountain Bike, - 27.5" – 99 Spokes Compare: 2020 Rockrider 27.5" Mountain Bike ST 120 - / vs ROCKRIDER 27.5" Mountain Bike ST 520 - / vs ST 100 Mountain Bike, - 27.5" – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2022/27.5-inch-mountain-bike-st-100/thumbs/400/e34d4.webp)
Compare: 2020 Rockrider 27.5" Mountain Bike ST 120 - / vs ROCKRIDER 27.5" Mountain Bike ST 520 - / vs ST 100 Mountain Bike, - 27.5" – 99 Spokes
![All New 2021 Decathlon ROCKRIDER ST120 Detailed Video | Best MTB Gear Bicycle | Btwin Gear Cycle - YouTube All New 2021 Decathlon ROCKRIDER ST120 Detailed Video | Best MTB Gear Bicycle | Btwin Gear Cycle - YouTube](https://i.ytimg.com/vi/2L6jThNqgH0/hqdefault.jpg)
All New 2021 Decathlon ROCKRIDER ST120 Detailed Video | Best MTB Gear Bicycle | Btwin Gear Cycle - YouTube
![ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube](https://i.ytimg.com/vi/oaY-iMBwrD8/hqdefault.jpg?sqp=-oaymwEiCKgBEF5IWvKriqkDFQgBFQAAAAAYASUAAMhCPQCAokN4AQ==&rs=AOn4CLBKGYa3o1GYhq__E-_FekHuLKWbtQ)
ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube
![All New DECATHLON Rockrider ST120 | 2021 Decathlon Btwin Rockrider ST120 | Best Btwin MTB | Gear MTB - YouTube All New DECATHLON Rockrider ST120 | 2021 Decathlon Btwin Rockrider ST120 | Best Btwin MTB | Gear MTB - YouTube](https://i.ytimg.com/vi/8XT3zztShhU/hqdefault.jpg)
All New DECATHLON Rockrider ST120 | 2021 Decathlon Btwin Rockrider ST120 | Best Btwin MTB | Gear MTB - YouTube
![Decathlon RockRider ST 520 | Best Off-Roading MTB | 2021Model | Btwin Gear Bicycle | MTB Cycle - YouTube Decathlon RockRider ST 520 | Best Off-Roading MTB | 2021Model | Btwin Gear Bicycle | MTB Cycle - YouTube](https://i.ytimg.com/vi/Fuk-i94T5vo/maxresdefault.jpg)
Decathlon RockRider ST 520 | Best Off-Roading MTB | 2021Model | Btwin Gear Bicycle | MTB Cycle - YouTube
![Compare: 2020 ROCKRIDER 27.5" ST 530 Mountain Bike vs ST 120 Mountain Bike, / - 27.5" vs St 520 Mountain Bike, - 27.5" – 99 Spokes Compare: 2020 ROCKRIDER 27.5" ST 530 Mountain Bike vs ST 120 Mountain Bike, / - 27.5" vs St 520 Mountain Bike, - 27.5" – 99 Spokes](https://d2yn9m4p3q9iyv.cloudfront.net/rockrider/2020/st-120-mountain-bike-27.5/thumbs/400/b37cf.jpeg)
Compare: 2020 ROCKRIDER 27.5" ST 530 Mountain Bike vs ST 120 Mountain Bike, / - 27.5" vs St 520 Mountain Bike, - 27.5" – 99 Spokes
![Decathlon's Rockrider ST 520 Vs ST 120 | Which one is a better MTB under ₹ 30,000/- ? #ST120 #ST520 - YouTube Decathlon's Rockrider ST 520 Vs ST 120 | Which one is a better MTB under ₹ 30,000/- ? #ST120 #ST520 - YouTube](https://i.ytimg.com/vi/pii9bhtzvII/maxresdefault.jpg)
Decathlon's Rockrider ST 520 Vs ST 120 | Which one is a better MTB under ₹ 30,000/- ? #ST120 #ST520 - YouTube
![ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube ALL NEW ROCKRIDER ST 120 VS ROCKRIDER ST 520 || DECATHLON CYCLES 2021 | BEST BTWIN GEAR MTB IN INDIA - YouTube](https://i.ytimg.com/vi/9CVqCjBh-_I/maxresdefault.jpg)